Changes in lipids during different sterilizing conditions in canning albacore (Thunnus alalunga) in oil

被引:45
作者
Aubourg, S [1 ]
Gallardo, JM [1 ]
Medina, I [1 ]
机构
[1] CSIC, Inst Invest Marinas, Vigo 36208, Spain
关键词
fish; hydrolysis; oxidation; PUFA; thermal treatment;
D O I
10.1046/j.1365-2621.1997.00131.x
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
The effects on muscle lipid deterioration of initial cooking and of three time/temperature processing combinations after 4 months storage of albacore tuna canned in oil were studied. Conjugated dienes only increased slightly on cooking but thiobarbituric acid index increased and fell on canning; free fatty acids (FFA) increased with some canning. Polyene index and polyunsaturated fatty acids (PUFA) content provided higher values with higher temperature, shorter time processing.
引用
收藏
页码:427 / 431
页数:5
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